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N7421K trading card
Ultra Rare Balloon Works FIREFLY 8B, one of 41 registered in the US.
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N7421K is a Balloon Works FIREFLY 8B of unknown build year, registered in the United States. It is one of 41 of its model registered in the United States, so its card is ultra rare. It seats 1. Turn it into a custom trading card with your own photo: we print standard 2.5 by 3.5 inch cards and mail them to you.
| Class | Balloon |
|---|---|
| Serial | F8B-028 |
| Seats | 1 |
| Weight class | Under 12,500 lb |
| Airworthy since | Aug 19, 1985 |
| Mode S code | A9FC7D |
| Registration | Valid |
Details as of 2026-10-23. Is this your aircraft and you would rather it not appear here? Ask us to remove it.